20165052360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1\times {\mathrm{3767}}^1$

素因数の和:5251

約数の個数: 128

約数和(自身を含む): 62506598400

約数和(自身を除く): 42341546040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1439, 1860, 2878, 3720, 3767, 4317, 5756, 7195, 7534, 8634, 11301, 11512, 14390, 15068, 17268, 18835, 21585, 22602, 28780, 30136, 34536, 37670, 43170, 44609, 45204, 56505, 57560, 75340, 86340, 89218, 90408, 113010, 116777, 133827, 150680, 172680, 178436, 223045, 226020, 233554, 267654, 350331, 356872, 446090, 452040, 467108, 535308, 583885, 669135, 700662, 892180, 934216, 1070616, 1167770, 1338270, 1401324, 1751655, 1784360, 2335540, 2676540, 2802648, 3503310, 4671080, 5353080, 5420713, 7006620, 10841426, 14013240, 16262139, 21682852, 27103565, 32524278, 43365704, 54207130, 65048556, 81310695, 108414260, 130097112, 162621390, 168042103, 216828520, 325242780, 336084206, 504126309, 650485560, 672168412, 840210515, 1008252618, 1344336824, 1680421030, 2016505236, 2520631545, 3360842060, 4033010472, 5041263090, 6721684120, 10082526180, 20165052360]

約数ペア:

[(1, 20165052360), (2, 10082526180), (3, 6721684120), (4, 5041263090), (5, 4033010472), (6, 3360842060), (8, 2520631545), (10, 2016505236), (12, 1680421030), (15, 1344336824), (20, 1008252618), (24, 840210515), (30, 672168412), (31, 650485560), (40, 504126309), (60, 336084206), (62, 325242780), (93, 216828520), (120, 168042103), (124, 162621390), (155, 130097112), (186, 108414260), (248, 81310695), (310, 65048556), (372, 54207130), (465, 43365704), (620, 32524278), (744, 27103565), (930, 21682852), (1240, 16262139), (1439, 14013240), (1860, 10841426), (2878, 7006620), (3720, 5420713), (3767, 5353080), (4317, 4671080), (5756, 3503310), (7195, 2802648), (7534, 2676540), (8634, 2335540), (11301, 1784360), (11512, 1751655), (14390, 1401324), (15068, 1338270), (17268, 1167770), (18835, 1070616), (21585, 934216), (22602, 892180), (28780, 700662), (30136, 669135), (34536, 583885), (37670, 535308), (43170, 467108), (44609, 452040), (45204, 446090), (56505, 356872), (57560, 350331), (75340, 267654), (86340, 233554), (89218, 226020), (90408, 223045), (113010, 178436), (116777, 172680), (133827, 150680)]